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gbz_f42.dll

Olga Mikhaylova

The module gbz_f42.dll by Olga Mikhaylova has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Olga Mikhaylova  (signed and verified)

MD5:
fb6968685361ec30a6efd5eb83787801

SHA-1:
4bce4833c089ea833434278f0beff16c979dc3fd

SHA-256:
6df06b0f1fe9f604cbfbf40e84b0d576260a3583205c7a9110110f2f704907e6

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/15/2024 10:46:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.4.23

File size:
445.8 KB (456,544 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\windows\temp\c9_effexfa_1663\gbz_f42.dll

Digital Signature
Signed by:
Olga Mikhaylova

Authority:
thawte, Inc.

Valid from:
3/2/2015 5:00:00 AM

Valid to:
3/2/2016 4:59:59 AM

Subject:
CN=Olga Mikhaylova, OU=Individual Developer, O=No Organization Affiliation, L=Moscow, S=Moscow, C=RU

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
3A4111572DC58360F25560523A458483

File PE Metadata
Compilation timestamp:
6/17/2015 10:02:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x3E81B

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 34, C4, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, EC, B4, 06, 10, 00, 74, 05, E9, 8E, C4, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1...
 
[+]

Code size:
389.5 KB (398,848 bytes)

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